how to convert negative integers(that are not between -127 and 0) to binary in matlab?
1 次查看(过去 30 天)
显示 更早的评论
hi. i want to convert these numbers to binary:b=[171 -7 4 -140].and i use this code: bitstream=dec2bin(typecast(int8(b),'uint8')); but it does not work correctly for numrbes that are not in this interval[-127 127] how can i convert them to binary and agian to integer correctly?
0 个评论
回答(1 个)
James Tursa
2016-11-18
编辑:James Tursa
2016-11-18
What range are they in? E.g., for a 16-bit range:
bitstream = dec2bin(typecast(int16(b),'uint16'));
You've got numbers outside the signed 8-bit range in your example, so it will simply not be possible to represent them using your 8-bit scheme. So maybe just using a 16-bit or 32-bit conversion will work for your application.
0 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Numeric Types 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!